const fs = require('fs');
const path = require('path')


function render(res,url,status=200){
        res.writeHead(status,{
            "content-type":"text/html;charset=utf-8"
        })
        fs.readFile(path.join(__dirname,url),'utf-8',(err,data)=>{
            if(err){
                console.log('页面读取失败');
            }else{
                res.end(data)
            }
        })
}
function router(url,res){
    if(url === '/home'){
        render(res,'./static/home.html')
    }else if(url === '/login'){
        render(res,'./static/login.html')
    }else{
        render(res,'./static/404.html',404)
    }
}

module.exports = router